Mercedes-benz Aktiengesellschaft

Uwe Kooths

Heiko Bublitz

Roland Doll

Peter Lindeckert

Oliver Trecker

Joachim Esser

Wolfgang Becke

Wolfgang Kress

An adaptive hydropneumatic pulsation damper is especially suited for hydraulic systems subject to pulsation with a strongly variable operating pressure. Because of good damping action, the pulsation damper makes a hydraulically firm coupling possible between hydraulic system elements, e.g., a pressure source and a consumer.

Adaptive hydropneumatic pulsation damper

A hydraulic servo control, particularly a hydraulic power steering system for motor vehicles, has hydraulic pressure pump which is driven by an electric motor. The rotational speed of the electric motor is controlled as a function of the load, so that a high rotational speed occurs only when there is a corresponding demand.

Hydraulic servo control particularly hydraulic power steering system for

In a front cover which is mounted on the front end of an internal combustion engine to cover an engine camshaft drive mechanism and which includes means for supporting auxiliary engine components such as a power steering pump, the front cover further includes a slide-in mounting structure supporting a container which, when inserted into the slide-in mounting structure, is firmly supported by the front cover and communicatively connected to an auxiliary engine component.

Engine front cover

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Stuttgart, Germany

Uwe Kooths